Texas Instruments

TLV5614IYER  

Digital to Analog Converters

TLV5614IYER Description

The TLV5614IYER is a 12-bit digital-to-analog converter (DAC) from Texas Instruments, designed for high-precision applications requiring multiple DAC channels. This IC features four independent DACs, each capable of providing precise analog output voltages. The TLV5614IYER operates with a supply voltage range of 2.7V to 3.3V for both analog and digital supplies, and it can also handle a 5V supply, making it versatile for various power configurations. The device uses an external reference for its operation, ensuring high accuracy and flexibility in system design.

The TLV5614IYER employs a String DAC architecture, which is known for its high linearity and low noise performance. It offers a settling time of 20µs, which is crucial for applications requiring fast response times. The device supports SPI data interface, enabling efficient communication with microcontrollers and other digital systems. The INL (Integral Non-Linearity) and DNL (Differential Non-Linearity) specifications are ±1.5 LSB and ±0.5 LSB, respectively, ensuring high accuracy and monotonicity in the analog output.

TLV5614IYER Features

• High Precision: 12-bit resolution with ±1.5 LSB INL and ±0.5 LSB DNL ensures high accuracy and linearity.
• Multiple DAC Channels: Four independent DACs allow for simultaneous control of multiple analog signals.
• Fast Settling Time: 20µs settling time enables rapid response to digital input changes.
• Flexible Power Supply: Operates with a supply voltage range of 2.7V to 3.3V for both analog and digital supplies, with optional 5V support.
• SPI Interface: Supports SPI communication, facilitating easy integration with digital systems.
• External Reference: Utilizes an external reference for high accuracy and flexibility.
• String DAC Architecture: Provides high linearity and low noise performance.
• Surface Mount Packaging: Available in a 16-WCSP package, suitable for compact designs.
• Moisture Sensitivity Level 1: Unaffected by moisture, ensuring reliability in various environmental conditions.

TLV5614IYER Applications

The TLV5614IYER is ideal for applications requiring high-precision analog output control. Some specific use cases include:

• Industrial Automation: Controlling actuators, motors, and other devices with precise voltage levels.
• Medical Equipment: Driving medical sensors and devices with high accuracy and reliability.
• Test and Measurement: Providing precise analog signals for calibration and testing purposes.
• Consumer Electronics: Enhancing the performance of audio and video equipment with accurate signal control.
• Automotive Systems: Controlling various electronic components in vehicles with high precision and reliability.

Conclusion of TLV5614IYER

The TLV5614IYER from Texas Instruments is a versatile and high-performance DAC designed for applications requiring multiple high-precision analog outputs. Its 12-bit resolution, fast settling time, and low non-linearity specifications make it an excellent choice for demanding applications. The support for SPI communication and flexible power supply options further enhance its usability in various systems. Despite being marked as obsolete, the TLV5614IYER remains a reliable solution for precision analog output control in multiple-channel applications.

TLV5614IYER Documents

Download datasheets and manufacturer documentation for TLV5614IYER

Datasheets :

TLV5614YE      

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TLV5614YE